1 #ifndef _ASM_RISCV_VMALLOC_H
2 #define _ASM_RISCV_VMALLOC_H
3
4 #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
5
6 extern bool pgtable_l4_enabled, pgtable_l5_enabled;
7
8 #define IOREMAP_MAX_ORDER (PUD_SHIFT)
9
10 #define arch_vmap_pud_supported arch_vmap_pud_supported
11 static inline bool arch_vmap_pud_supported(pgprot_t prot)
12 {
13 return pgtable_l4_enabled || pgtable_l5_enabled;
14 }
15
16 #define arch_vmap_pmd_supported arch_vmap_pmd_supported
17 static inline bool arch_vmap_pmd_supported(pgprot_t prot)
18 {
19 return true;
20 }
21
22 #endif
23
24 #endif /* _ASM_RISCV_VMALLOC_H */
25
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